Salem Police have charged the mother of the 4-year-old boy who died Sunday with two felony counts of child neglect. 27-year-old Danielle Burnett was arrested late Monday. Her boyfriend, Antonio Lebron, is also charged with two felony counts of child neglect in connection to the death. He was arrested last Friday. Burnett’s son was found unresponsive last Thursday by officers and EMS crews after responding to a call about a child who had fallen down a stairway. He died from his injures on Sunday. Police say additional charges are pending.